PEMDAS
5 x 2 - 1
9
Substitute x = 2 and evaluate:
x + 1
3
Simplify:
4x + x
5x
4 more than g
4 + g
2(x +3)
2x + 6
(2 + 6) divide 4
2
Substitute x = 10 and evaluate:
100 divide x
10
Simplify:
3x - x + y
2x + y
The product of 12 and f
12f
x(4 + 6)
4x + 6x OR 10x
4 + 5 - 2 x 3 + 1
4
substitute x = 4 and evaluate:
4x + 4 divide x
5
5x + 2x - x + 15 - 2
6x + 13
The quotient of 6 and m
6/m
12(x - 3)
12x - 36
52 - 10 x (2 + 3)
75
substitute x = 2 and y = 3 and evaluate:
4x - 2y + 1
3
2y + 10x + 2x + 5y - 5x
7y - 7x
one more than 4 times y
4y + 1
OR 1 + 4y
4(x + 12 - 2x)
4x + 48 - 8x
5 x 42 - 8 x 23
16
Substitute x = 3 and y = 4 and evaluate:
5x + y - 2x + 3
16
46
2 times 3 less than x
2(x - 3)
6(3x - 3 + 10y)
18x - 18 + 60y